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Durable Brass Construction: Heavy-duty brass trap body provides superior corrosion resistance and longevity in high-steam environments
typically including the primary limit switch and sequencer connections
6 Cv ratings to ensure accurate medium-flow modulation
It handles a wide performance range
Lochinvar & A.O. Smith 100109933 Switch R-410A Durable Brass Construction: Heavy-duty brassThe Lochinvar & A. O. Smith 100109933 Blocked Inlet Switch is a critical safety component designed for high efficiency water heaters and boilers. Engineered to monitor atmospheric pressure within the combustion air intake, this OEM replacement pressure switch ensures the burner operates within safe pneumatic parameters. This specific blocked inlet switch kit is calibrated to a set point of 0. 77" Water Column, effectively detecting restricted airflow
